Res Using a Normal Distribution Cur A normal distribution curve, where x = 70 and 5 = 15, was
created by a teacher using her students' grades. What
information about their performances can be obtained by
analyzing the curve?

If you want to place an 8 ½ inch towel bar in the center of a door that is 25 ½ wide, how much space will be on each side of the towel bar?

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Question 5 spring semester final exam math evaluate